yeah boya! i remember rolling through new mexicon I-40 wb with headlights and no other lights!
after almost getting killed by an 80,000 pound tractor-trailer i revised my plight with Izusu's iilustrious wiring and re-wired 1/2 the truck with a Ford F-250 loom i modified.
so my friend get cracking make yourself a schematic and make it work.
Like the affinity our beloved mules have for Creating Iron oxide, the wires have more gremlins,trollss,gnomes,and bugs to drive a seeming sane person straight to Hellview mental ward bro.
trust me use a loom out of a toyota or a mitsu or just about any pick em up. you shouls upgrade your illumination in any case.
OR
pick all your connectors and run all new copper, BUT!!!! most connectors are gonna crumble anyway. i prefer any make "weather pak" terminals and they are fairly cheap to get from the yards.
best of luck
cheers
